[3019] | 1 | <?php |
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| 2 | /** |
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| 3 | * DOMPDF - PHP5 HTML to PDF renderer |
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| 4 | * |
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| 5 | * File: $RCSfile: table_cell_frame_reflower.cls.php,v $ |
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| 6 | * Created on: 2004-06-07 |
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| 7 | * |
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| 8 | * Copyright (c) 2004 - Benj Carson <benjcarson@digitaljunkies.ca> |
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| 9 | * |
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| 10 | * This library is free software; you can redistribute it and/or |
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| 11 | * modify it under the terms of the GNU Lesser General Public |
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| 12 | * License as published by the Free Software Foundation; either |
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| 13 | * version 2.1 of the License, or (at your option) any later version. |
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| 14 | * |
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| 15 | * This library is distributed in the hope that it will be useful, |
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| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 18 | * Lesser General Public License for more details. |
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| 19 | * |
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| 20 | * You should have received a copy of the GNU Lesser General Public License |
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| 21 | * along with this library in the file LICENSE.LGPL; if not, write to the |
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| 22 | * Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
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| 23 | * 02111-1307 USA |
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| 24 | * |
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| 25 | * Alternatively, you may distribute this software under the terms of the |
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| 26 | * PHP License, version 3.0 or later. A copy of this license should have |
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| 27 | * been distributed with this file in the file LICENSE.PHP . If this is not |
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| 28 | * the case, you can obtain a copy at http://www.php.net/license/3_0.txt. |
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| 29 | * |
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| 30 | * The latest version of DOMPDF might be available at: |
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| 31 | * http://www.digitaljunkies.ca/dompdf |
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| 32 | * |
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| 33 | * @link http://www.digitaljunkies.ca/dompdf |
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| 34 | * @copyright 2004 Benj Carson |
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| 35 | * @author Benj Carson <benjcarson@digitaljunkies.ca> |
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| 36 | * @package dompdf |
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| 37 | * @version 0.5.1 |
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| 38 | */ |
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| 39 | |
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| 40 | /* $Id: table_cell_frame_reflower.cls.php 186 2009-10-19 22:42:06Z eclecticgeek@gmail.com $ */ |
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| 41 | |
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| 42 | |
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| 43 | /** |
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| 44 | * Reflows table cells |
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| 45 | * |
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| 46 | * @access private |
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| 47 | * @package dompdf |
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| 48 | */ |
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| 49 | class Table_Cell_Frame_Reflower extends Block_Frame_Reflower { |
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| 50 | |
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| 51 | //........................................................................ |
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| 52 | |
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| 53 | function __construct(Frame $frame) { |
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| 54 | parent::__construct($frame); |
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| 55 | } |
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| 56 | |
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| 57 | //........................................................................ |
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| 58 | |
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| 59 | function reflow() { |
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| 60 | |
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| 61 | $style = $this->_frame->get_style(); |
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| 62 | |
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| 63 | $table = Table_Frame_Decorator::find_parent_table($this->_frame); |
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| 64 | $cellmap = $table->get_cellmap(); |
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| 65 | |
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| 66 | list($x, $y) = $cellmap->get_frame_position($this->_frame); |
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| 67 | $this->_frame->set_position($x, $y); |
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| 68 | |
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| 69 | $cells = $cellmap->get_spanned_cells($this->_frame); |
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| 70 | |
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| 71 | $w = 0; |
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| 72 | foreach ( $cells["columns"] as $i ) { |
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| 73 | $col = $cellmap->get_column( $i ); |
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| 74 | $w += $col["used-width"]; |
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| 75 | } |
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| 76 | |
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| 77 | //FIXME? |
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| 78 | $h = $this->_frame->get_containing_block("h"); |
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| 79 | |
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| 80 | $left_space = $style->length_in_pt(array($style->margin_left, |
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| 81 | $style->padding_left, |
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| 82 | $style->border_left_width), |
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| 83 | $w); |
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| 84 | |
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| 85 | $right_space = $style->length_in_pt(array($style->padding_right, |
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| 86 | $style->margin_right, |
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| 87 | $style->border_right_width), |
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| 88 | $w); |
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| 89 | |
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| 90 | $top_space = $style->length_in_pt(array($style->margin_top, |
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| 91 | $style->padding_top, |
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| 92 | $style->border_top_width), |
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| 93 | $w); |
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| 94 | $bottom_space = $style->length_in_pt(array($style->margin_bottom, |
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| 95 | $style->padding_bottom, |
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| 96 | $style->border_bottom_width), |
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| 97 | $w); |
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| 98 | |
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| 99 | $style->width = $cb_w = $w - $left_space - $right_space; |
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| 100 | |
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| 101 | $content_x = $x + $left_space; |
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| 102 | $content_y = $line_y = $y + $top_space; |
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| 103 | |
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| 104 | // Adjust the first line based on the text-indent property |
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| 105 | $indent = $style->length_in_pt($style->text_indent, $w); |
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| 106 | $this->_frame->increase_line_width($indent); |
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| 107 | |
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| 108 | // Set the y position of the first line in the cell |
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| 109 | $page = $this->_frame->get_root(); |
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| 110 | $this->_frame->set_current_line($line_y); |
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| 111 | |
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| 112 | // Set the containing blocks and reflow each child |
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| 113 | foreach ( $this->_frame->get_children() as $child ) { |
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| 114 | |
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| 115 | if ( $page->is_full() ) |
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| 116 | break; |
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| 117 | |
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| 118 | $child->set_containing_block($content_x, $content_y, $cb_w, $h); |
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| 119 | $child->reflow(); |
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| 120 | |
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| 121 | $this->_frame->add_frame_to_line( $child ); |
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| 122 | |
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| 123 | } |
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| 124 | |
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| 125 | // Determine our height |
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| 126 | $style_height = $style->length_in_pt($style->height, $w); |
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| 127 | |
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| 128 | $this->_frame->set_content_height($this->_calculate_content_height()); |
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| 129 | |
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| 130 | $height = max($style_height, $this->_frame->get_content_height()); |
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| 131 | |
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| 132 | // Let the cellmap know our height |
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| 133 | $cell_height = $height / count($cells["rows"]); |
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| 134 | |
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| 135 | if ($style_height < $height) |
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| 136 | $cell_height += $top_space + $bottom_space; |
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| 137 | |
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| 138 | foreach ($cells["rows"] as $i) |
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| 139 | $cellmap->set_row_height($i, $cell_height); |
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| 140 | |
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| 141 | $style->height = $height; |
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| 142 | |
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| 143 | $this->_text_align(); |
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| 144 | |
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| 145 | $this->vertical_align(); |
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| 146 | |
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| 147 | } |
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| 148 | |
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| 149 | } |
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| 150 | ?> |
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